Four new 'Doctor Who' episode posters promise more movie-style adventures

In continuing with last year's habit of giving each episode its own movie-style poster, 'Doctor Who' has released four new posters for the upcoming four episodes of the season. If the posters for these episodes are any indication, the second half of Doctor Who's seventh series will see the same amount of week-to-week variety as the first half of the series did.

Aside from the poster for midseries premiere "The Bells of Saint John," which looks vaguely similar to the technology-centric poster for "The Power of Three," the posters look like the series will be exploring even more genres upon its return -- episode seven, "The Rings of Akhaten," promises Indiana Jones-style adventure, while the poster for "Cold War" calls to mind 'The Hunt for Red October.' But, most interesting is the poster for "Hide," the recently-named, Neil Cross-penned horror episode that looks like it has a chance of being legitimately scary.

Check out the posters below. What do you think? Which are your favorites? Let us know in the comments section below.

Doctor Who returns on Saturday, March 30 with "The Bells of Saint John" on BBC One in the UK and BBC America in the US.